Comparison of self-referencing techniques for photothermal detection of trace compounds in water
Self-referencing techniques are compared for a closed-cell photothermal detector that uses a water meniscus as a pressure sensor. Deflection of the meniscus was measured using an optical fibre Fabry-Perot interferometer. For long measurement integration times, interference fringe drift was a serious...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
2000.
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Subjects: | |
Online Access: | Get fulltext |